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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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